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Applications of Parametric Equations 2

0 votes

Eliminate the parameter.

x = 7t, y = t + 4

parametric-equation-of-a-line

asked Aug 2, 2014 in CALCULUS by Tdog79 Pupil

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1 Answer

0 votes

Equation 1 : x = 7t and equation 2 : y = t + 4.

Solve the first eqyation solve fr t.

x = 7t ⇒ t = x/7.

Substitute the value of t = x/7 in the second equation and solve for y.

y = (x/7) + 4

The rectangular equation is y = (x/7) + 4.

answered Aug 2, 2014 by casacop Expert

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